Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1 | /* |
| 2 | * This file is part of the libsigrok project. |
| 3 | * |
| 4 | * Copyright (C) 2013-2014 Martin Ling <martin-sigrok@earth.li> |
| 5 | * |
| 6 | * This program is free software: you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation, either version 3 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | #include "libsigrok/libsigrok.hpp" |
| 21 | |
Martin Ling | f36ca88 | 2014-07-24 14:45:58 +0100 | [diff] [blame] | 22 | #include <sstream> |
| 23 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 24 | namespace sigrok |
| 25 | { |
| 26 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 27 | /** Helper function to translate C errors to C++ exceptions. */ |
| 28 | static void check(int result) |
| 29 | { |
| 30 | if (result != SR_OK) |
| 31 | throw Error(result); |
| 32 | } |
| 33 | |
| 34 | /** Helper function to obtain valid strings from possibly null input. */ |
| 35 | static const char *valid_string(const char *input) |
| 36 | { |
| 37 | if (input != NULL) |
| 38 | return input; |
| 39 | else |
| 40 | return ""; |
| 41 | } |
| 42 | |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 43 | /** Helper function to convert between map<string, VariantBase> and GHashTable */ |
| 44 | static GHashTable *map_to_hash_variant(map<string, Glib::VariantBase> input) |
| 45 | { |
| 46 | auto output = g_hash_table_new_full( |
| 47 | g_variant_hash, g_variant_equal, g_free, |
| 48 | (void (*)(void *))g_variant_unref); |
| 49 | for (auto entry : input) |
| 50 | g_hash_table_insert(output, |
| 51 | g_strdup(entry.first.c_str()), |
| 52 | entry.second.gobj_copy()); |
| 53 | return output; |
| 54 | } |
| 55 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 56 | Error::Error(int result) : result(result) |
| 57 | { |
| 58 | } |
| 59 | |
| 60 | const char *Error::what() const throw() |
| 61 | { |
| 62 | return sr_strerror(result); |
| 63 | } |
| 64 | |
| 65 | Error::~Error() throw() |
| 66 | { |
| 67 | } |
| 68 | |
| 69 | shared_ptr<Context> Context::create() |
| 70 | { |
| 71 | return shared_ptr<Context>(new Context(), Context::Deleter()); |
| 72 | } |
| 73 | |
| 74 | Context::Context() : |
| 75 | session(NULL) |
| 76 | { |
| 77 | check(sr_init(&structure)); |
| 78 | struct sr_dev_driver **driver_list = sr_driver_list(); |
| 79 | if (driver_list) |
| 80 | for (int i = 0; driver_list[i]; i++) |
| 81 | drivers[driver_list[i]->name] = |
| 82 | new Driver(driver_list[i]); |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 83 | const struct sr_input_module **input_list = sr_input_list(); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 84 | if (input_list) |
| 85 | for (int i = 0; input_list[i]; i++) |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 86 | input_formats[sr_input_id_get(input_list[i])] = |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 87 | new InputFormat(input_list[i]); |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 88 | const struct sr_output_module **output_list = sr_output_list(); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 89 | if (output_list) |
| 90 | for (int i = 0; output_list[i]; i++) |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 91 | output_formats[sr_output_id_get(output_list[i])] = |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 92 | new OutputFormat(output_list[i]); |
| 93 | } |
| 94 | |
| 95 | string Context::get_package_version() |
| 96 | { |
| 97 | return sr_package_version_string_get(); |
| 98 | } |
| 99 | |
| 100 | string Context::get_lib_version() |
| 101 | { |
| 102 | return sr_lib_version_string_get(); |
| 103 | } |
| 104 | |
| 105 | map<string, shared_ptr<Driver>> Context::get_drivers() |
| 106 | { |
| 107 | map<string, shared_ptr<Driver>> result; |
| 108 | for (auto entry: drivers) |
| 109 | { |
| 110 | auto name = entry.first; |
| 111 | auto driver = entry.second; |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 112 | result[name] = static_pointer_cast<Driver>( |
| 113 | driver->get_shared_pointer(this)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 114 | } |
| 115 | return result; |
| 116 | } |
| 117 | |
| 118 | map<string, shared_ptr<InputFormat>> Context::get_input_formats() |
| 119 | { |
| 120 | map<string, shared_ptr<InputFormat>> result; |
| 121 | for (auto entry: input_formats) |
| 122 | { |
| 123 | auto name = entry.first; |
| 124 | auto input_format = entry.second; |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 125 | result[name] = static_pointer_cast<InputFormat>( |
| 126 | input_format->get_shared_pointer(this)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 127 | } |
| 128 | return result; |
| 129 | } |
| 130 | |
| 131 | map<string, shared_ptr<OutputFormat>> Context::get_output_formats() |
| 132 | { |
| 133 | map<string, shared_ptr<OutputFormat>> result; |
| 134 | for (auto entry: output_formats) |
| 135 | { |
| 136 | auto name = entry.first; |
| 137 | auto output_format = entry.second; |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 138 | result[name] = static_pointer_cast<OutputFormat>( |
| 139 | output_format->get_shared_pointer(this)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 140 | } |
| 141 | return result; |
| 142 | } |
| 143 | |
| 144 | Context::~Context() |
| 145 | { |
| 146 | for (auto entry : drivers) |
| 147 | delete entry.second; |
| 148 | for (auto entry : input_formats) |
| 149 | delete entry.second; |
| 150 | for (auto entry : output_formats) |
| 151 | delete entry.second; |
| 152 | check(sr_exit(structure)); |
| 153 | } |
| 154 | |
| 155 | const LogLevel *Context::get_log_level() |
| 156 | { |
| 157 | return LogLevel::get(sr_log_loglevel_get()); |
| 158 | } |
| 159 | |
| 160 | void Context::set_log_level(const LogLevel *level) |
| 161 | { |
| 162 | check(sr_log_loglevel_set(level->get_id())); |
| 163 | } |
| 164 | |
| 165 | string Context::get_log_domain() |
| 166 | { |
| 167 | return valid_string(sr_log_logdomain_get()); |
| 168 | } |
| 169 | |
| 170 | void Context::set_log_domain(string value) |
| 171 | { |
| 172 | check(sr_log_logdomain_set(value.c_str())); |
| 173 | } |
| 174 | |
| 175 | static int call_log_callback(void *cb_data, int loglevel, const char *format, va_list args) |
| 176 | { |
| 177 | va_list args_copy; |
| 178 | va_copy(args_copy, args); |
| 179 | int length = vsnprintf(NULL, 0, format, args_copy); |
| 180 | va_end(args_copy); |
| 181 | char *buf = (char *) g_malloc(length + 1); |
| 182 | vsprintf(buf, format, args); |
| 183 | string message(buf, length); |
| 184 | g_free(buf); |
| 185 | |
| 186 | LogCallbackFunction callback = *((LogCallbackFunction *) cb_data); |
| 187 | |
| 188 | try |
| 189 | { |
| 190 | callback(LogLevel::get(loglevel), message); |
| 191 | } |
| 192 | catch (Error e) |
| 193 | { |
| 194 | return e.result; |
| 195 | } |
| 196 | |
| 197 | return SR_OK; |
| 198 | } |
| 199 | |
| 200 | void Context::set_log_callback(LogCallbackFunction callback) |
| 201 | { |
| 202 | log_callback = callback; |
| 203 | check(sr_log_callback_set(call_log_callback, &log_callback)); |
| 204 | } |
| 205 | |
| 206 | void Context::set_log_callback_default() |
| 207 | { |
| 208 | check(sr_log_callback_set_default()); |
| 209 | log_callback = nullptr; |
| 210 | } |
| 211 | |
| 212 | shared_ptr<Session> Context::create_session() |
| 213 | { |
| 214 | return shared_ptr<Session>( |
| 215 | new Session(shared_from_this()), Session::Deleter()); |
| 216 | } |
| 217 | |
| 218 | shared_ptr<Session> Context::load_session(string filename) |
| 219 | { |
| 220 | return shared_ptr<Session>( |
| 221 | new Session(shared_from_this(), filename), Session::Deleter()); |
| 222 | } |
| 223 | |
| 224 | shared_ptr<Trigger> Context::create_trigger(string name) |
| 225 | { |
| 226 | return shared_ptr<Trigger>( |
| 227 | new Trigger(shared_from_this(), name), Trigger::Deleter()); |
| 228 | } |
| 229 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 230 | shared_ptr<Input> Context::open_file(string filename) |
| 231 | { |
| 232 | auto input = sr_input_scan_file(filename.c_str()); |
| 233 | if (!input) |
| 234 | throw Error(SR_ERR_NA); |
| 235 | return shared_ptr<Input>( |
| 236 | new Input(shared_from_this(), input), Input::Deleter()); |
| 237 | } |
| 238 | |
| 239 | shared_ptr<Input> Context::open_stream(string header) |
| 240 | { |
| 241 | auto gstr = g_string_new(header.c_str()); |
| 242 | auto input = sr_input_scan_buffer(gstr); |
| 243 | g_string_free(gstr, false); |
| 244 | if (!input) |
| 245 | throw Error(SR_ERR_NA); |
| 246 | return shared_ptr<Input>( |
| 247 | new Input(shared_from_this(), input), Input::Deleter()); |
| 248 | } |
| 249 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 250 | Driver::Driver(struct sr_dev_driver *structure) : |
| 251 | StructureWrapper<Context, struct sr_dev_driver>(structure), |
| 252 | initialized(false) |
| 253 | { |
| 254 | } |
| 255 | |
| 256 | Driver::~Driver() |
| 257 | { |
| 258 | for (auto device : devices) |
| 259 | delete device; |
| 260 | } |
| 261 | |
| 262 | string Driver::get_name() |
| 263 | { |
| 264 | return valid_string(structure->name); |
| 265 | } |
| 266 | |
| 267 | string Driver::get_long_name() |
| 268 | { |
| 269 | return valid_string(structure->longname); |
| 270 | } |
| 271 | |
| 272 | vector<shared_ptr<HardwareDevice>> Driver::scan( |
| 273 | map<const ConfigKey *, Glib::VariantBase> options) |
| 274 | { |
| 275 | /* Initialise the driver if not yet done. */ |
| 276 | if (!initialized) |
| 277 | { |
| 278 | check(sr_driver_init(parent->structure, structure)); |
| 279 | initialized = true; |
| 280 | } |
| 281 | |
| 282 | /* Clear all existing instances. */ |
| 283 | for (auto device : devices) |
| 284 | delete device; |
| 285 | devices.clear(); |
| 286 | |
| 287 | /* Translate scan options to GSList of struct sr_config pointers. */ |
| 288 | GSList *option_list = NULL; |
| 289 | for (auto entry : options) |
| 290 | { |
| 291 | auto key = entry.first; |
| 292 | auto value = entry.second; |
| 293 | auto config = g_new(struct sr_config, 1); |
| 294 | config->key = key->get_id(); |
| 295 | config->data = value.gobj(); |
| 296 | option_list = g_slist_append(option_list, config); |
| 297 | } |
| 298 | |
| 299 | /* Run scan. */ |
| 300 | GSList *device_list = sr_driver_scan(structure, option_list); |
| 301 | |
| 302 | /* Free option list. */ |
| 303 | g_slist_free_full(option_list, g_free); |
| 304 | |
| 305 | /* Create device objects. */ |
| 306 | for (GSList *device = device_list; device; device = device->next) |
| 307 | { |
| 308 | auto sdi = (struct sr_dev_inst *) device->data; |
| 309 | devices.push_back(new HardwareDevice(this, sdi)); |
| 310 | } |
| 311 | |
| 312 | /* Free GSList returned from scan. */ |
| 313 | g_slist_free(device_list); |
| 314 | |
| 315 | /* Create list of shared pointers to device instances for return. */ |
| 316 | vector<shared_ptr<HardwareDevice>> result; |
| 317 | for (auto device : devices) |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 318 | result.push_back(static_pointer_cast<HardwareDevice>( |
| 319 | device->get_shared_pointer(parent))); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 320 | return result; |
| 321 | } |
| 322 | |
| 323 | Configurable::Configurable( |
| 324 | struct sr_dev_driver *driver, |
| 325 | struct sr_dev_inst *sdi, |
| 326 | struct sr_channel_group *cg) : |
| 327 | config_driver(driver), |
| 328 | config_sdi(sdi), |
| 329 | config_channel_group(cg) |
| 330 | { |
| 331 | } |
| 332 | |
| 333 | Configurable::~Configurable() |
| 334 | { |
| 335 | } |
| 336 | |
| 337 | Glib::VariantBase Configurable::config_get(const ConfigKey *key) |
| 338 | { |
| 339 | GVariant *data; |
| 340 | check(sr_config_get( |
| 341 | config_driver, config_sdi, config_channel_group, |
| 342 | key->get_id(), &data)); |
| 343 | return Glib::VariantBase(data); |
| 344 | } |
| 345 | |
| 346 | void Configurable::config_set(const ConfigKey *key, Glib::VariantBase value) |
| 347 | { |
| 348 | check(sr_config_set( |
| 349 | config_sdi, config_channel_group, |
| 350 | key->get_id(), value.gobj())); |
| 351 | } |
| 352 | |
Martin Ling | e194c01 | 2014-07-24 13:17:19 +0100 | [diff] [blame] | 353 | Glib::VariantContainerBase Configurable::config_list(const ConfigKey *key) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 354 | { |
| 355 | GVariant *data; |
| 356 | check(sr_config_list( |
| 357 | config_driver, config_sdi, config_channel_group, |
| 358 | key->get_id(), &data)); |
Martin Ling | e194c01 | 2014-07-24 13:17:19 +0100 | [diff] [blame] | 359 | return Glib::VariantContainerBase(data); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 360 | } |
| 361 | |
| 362 | Device::Device(struct sr_dev_inst *structure) : |
| 363 | Configurable(structure->driver, structure, NULL), |
| 364 | StructureWrapper<Context, struct sr_dev_inst>(structure) |
| 365 | { |
| 366 | for (GSList *entry = structure->channels; entry; entry = entry->next) |
| 367 | { |
| 368 | auto channel = (struct sr_channel *) entry->data; |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 369 | channels[channel] = new Channel(channel); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 370 | } |
Martin Ling | 6be7a7f | 2014-07-24 12:41:49 +0100 | [diff] [blame] | 371 | |
| 372 | for (GSList *entry = structure->channel_groups; entry; entry = entry->next) |
| 373 | { |
| 374 | auto group = (struct sr_channel_group *) entry->data; |
| 375 | channel_groups[group->name] = new ChannelGroup(this, group); |
| 376 | } |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 377 | } |
| 378 | |
| 379 | Device::~Device() |
| 380 | { |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 381 | for (auto entry : channels) |
| 382 | delete entry.second; |
Martin Ling | 6be7a7f | 2014-07-24 12:41:49 +0100 | [diff] [blame] | 383 | for (auto entry : channel_groups) |
| 384 | delete entry.second; |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 385 | } |
| 386 | |
Martin Ling | f36ca88 | 2014-07-24 14:45:58 +0100 | [diff] [blame] | 387 | string Device::get_description() |
| 388 | { |
| 389 | ostringstream s; |
| 390 | |
| 391 | vector<string> parts = |
| 392 | {get_vendor(), get_model(), get_version()}; |
| 393 | |
| 394 | for (string part : parts) |
| 395 | if (part.length() > 0) |
| 396 | s << part; |
| 397 | |
| 398 | return s.str(); |
| 399 | } |
| 400 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 401 | string Device::get_vendor() |
| 402 | { |
| 403 | return valid_string(structure->vendor); |
| 404 | } |
| 405 | |
| 406 | string Device::get_model() |
| 407 | { |
| 408 | return valid_string(structure->model); |
| 409 | } |
| 410 | |
| 411 | string Device::get_version() |
| 412 | { |
| 413 | return valid_string(structure->version); |
| 414 | } |
| 415 | |
| 416 | vector<shared_ptr<Channel>> Device::get_channels() |
| 417 | { |
| 418 | vector<shared_ptr<Channel>> result; |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 419 | for (auto entry : channels) |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 420 | result.push_back(static_pointer_cast<Channel>( |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 421 | entry.second->get_shared_pointer(this))); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 422 | return result; |
| 423 | } |
| 424 | |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 425 | shared_ptr<Channel> Device::get_channel(struct sr_channel *ptr) |
| 426 | { |
| 427 | return static_pointer_cast<Channel>( |
| 428 | channels[ptr]->get_shared_pointer(this)); |
| 429 | } |
| 430 | |
Martin Ling | 6be7a7f | 2014-07-24 12:41:49 +0100 | [diff] [blame] | 431 | map<string, shared_ptr<ChannelGroup>> |
| 432 | Device::get_channel_groups() |
| 433 | { |
| 434 | map<string, shared_ptr<ChannelGroup>> result; |
| 435 | for (auto entry: channel_groups) |
| 436 | { |
| 437 | auto name = entry.first; |
| 438 | auto channel_group = entry.second; |
| 439 | result[name] = static_pointer_cast<ChannelGroup>( |
| 440 | channel_group->get_shared_pointer(this)); |
| 441 | } |
| 442 | return result; |
| 443 | } |
| 444 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 445 | void Device::open() |
| 446 | { |
| 447 | check(sr_dev_open(structure)); |
| 448 | } |
| 449 | |
| 450 | void Device::close() |
| 451 | { |
| 452 | check(sr_dev_close(structure)); |
| 453 | } |
| 454 | |
| 455 | HardwareDevice::HardwareDevice(Driver *driver, struct sr_dev_inst *structure) : |
| 456 | Device(structure), |
| 457 | driver(driver) |
| 458 | { |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 459 | } |
| 460 | |
| 461 | HardwareDevice::~HardwareDevice() |
| 462 | { |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 463 | } |
| 464 | |
| 465 | shared_ptr<Driver> HardwareDevice::get_driver() |
| 466 | { |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 467 | return static_pointer_cast<Driver>(driver->get_shared_pointer(parent)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 468 | } |
| 469 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 470 | Channel::Channel(struct sr_channel *structure) : |
| 471 | StructureWrapper<Device, struct sr_channel>(structure), |
| 472 | type(ChannelType::get(structure->type)) |
| 473 | { |
| 474 | } |
| 475 | |
| 476 | Channel::~Channel() |
| 477 | { |
| 478 | } |
| 479 | |
| 480 | string Channel::get_name() |
| 481 | { |
| 482 | return valid_string(structure->name); |
| 483 | } |
| 484 | |
| 485 | void Channel::set_name(string name) |
| 486 | { |
| 487 | check(sr_dev_channel_name_set(parent->structure, structure->index, name.c_str())); |
| 488 | } |
| 489 | |
| 490 | const ChannelType *Channel::get_type() |
| 491 | { |
| 492 | return ChannelType::get(structure->type); |
| 493 | } |
| 494 | |
| 495 | bool Channel::get_enabled() |
| 496 | { |
| 497 | return structure->enabled; |
| 498 | } |
| 499 | |
| 500 | void Channel::set_enabled(bool value) |
| 501 | { |
| 502 | check(sr_dev_channel_enable(parent->structure, structure->index, value)); |
| 503 | } |
| 504 | |
Martin Ling | 06bd935 | 2014-07-24 15:01:26 +0100 | [diff] [blame] | 505 | unsigned int Channel::get_index() |
| 506 | { |
| 507 | return structure->index; |
| 508 | } |
| 509 | |
Martin Ling | 6be7a7f | 2014-07-24 12:41:49 +0100 | [diff] [blame] | 510 | ChannelGroup::ChannelGroup(Device *device, |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 511 | struct sr_channel_group *structure) : |
Martin Ling | 6be7a7f | 2014-07-24 12:41:49 +0100 | [diff] [blame] | 512 | StructureWrapper<Device, struct sr_channel_group>(structure), |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 513 | Configurable(device->structure->driver, device->structure, structure) |
| 514 | { |
| 515 | for (GSList *entry = structure->channels; entry; entry = entry->next) |
Martin Ling | 4178d97 | 2014-07-24 03:22:44 +0100 | [diff] [blame] | 516 | channels.push_back(device->channels[(struct sr_channel *)entry->data]); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 517 | } |
| 518 | |
| 519 | ChannelGroup::~ChannelGroup() |
| 520 | { |
| 521 | } |
| 522 | |
| 523 | string ChannelGroup::get_name() |
| 524 | { |
| 525 | return valid_string(structure->name); |
| 526 | } |
| 527 | |
| 528 | vector<shared_ptr<Channel>> ChannelGroup::get_channels() |
| 529 | { |
| 530 | vector<shared_ptr<Channel>> result; |
| 531 | for (auto channel : channels) |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 532 | result.push_back(static_pointer_cast<Channel>( |
| 533 | channel->get_shared_pointer(parent))); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 534 | return result; |
| 535 | } |
| 536 | |
| 537 | Trigger::Trigger(shared_ptr<Context> context, string name) : |
| 538 | structure(sr_trigger_new(name.c_str())), context(context) |
| 539 | { |
| 540 | for (auto stage = structure->stages; stage; stage = stage->next) |
| 541 | stages.push_back(new TriggerStage((struct sr_trigger_stage *) stage->data)); |
| 542 | } |
| 543 | |
| 544 | Trigger::~Trigger() |
| 545 | { |
| 546 | for (auto stage: stages) |
| 547 | delete stage; |
| 548 | |
| 549 | sr_trigger_free(structure); |
| 550 | } |
| 551 | |
| 552 | string Trigger::get_name() |
| 553 | { |
| 554 | return structure->name; |
| 555 | } |
| 556 | |
| 557 | vector<shared_ptr<TriggerStage>> Trigger::get_stages() |
| 558 | { |
| 559 | vector<shared_ptr<TriggerStage>> result; |
| 560 | for (auto stage : stages) |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 561 | result.push_back(static_pointer_cast<TriggerStage>( |
| 562 | stage->get_shared_pointer(this))); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 563 | return result; |
| 564 | } |
| 565 | |
| 566 | shared_ptr<TriggerStage> Trigger::add_stage() |
| 567 | { |
| 568 | auto stage = new TriggerStage(sr_trigger_stage_add(structure)); |
| 569 | stages.push_back(stage); |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 570 | return static_pointer_cast<TriggerStage>( |
| 571 | stage->get_shared_pointer(this)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 572 | } |
| 573 | |
| 574 | TriggerStage::TriggerStage(struct sr_trigger_stage *structure) : |
| 575 | StructureWrapper<Trigger, struct sr_trigger_stage>(structure) |
| 576 | { |
| 577 | } |
| 578 | |
| 579 | TriggerStage::~TriggerStage() |
| 580 | { |
| 581 | for (auto match : matches) |
| 582 | delete match; |
| 583 | } |
| 584 | |
| 585 | int TriggerStage::get_number() |
| 586 | { |
| 587 | return structure->stage; |
| 588 | } |
| 589 | |
| 590 | vector<shared_ptr<TriggerMatch>> TriggerStage::get_matches() |
| 591 | { |
| 592 | vector<shared_ptr<TriggerMatch>> result; |
| 593 | for (auto match : matches) |
Martin Ling | 7649683 | 2014-07-24 03:12:40 +0100 | [diff] [blame] | 594 | result.push_back(static_pointer_cast<TriggerMatch>( |
| 595 | match->get_shared_pointer(this))); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 596 | return result; |
| 597 | } |
| 598 | |
| 599 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type, float value) |
| 600 | { |
| 601 | check(sr_trigger_match_add(structure, channel->structure, type->get_id(), value)); |
| 602 | matches.push_back(new TriggerMatch( |
| 603 | (struct sr_trigger_match *) g_slist_last(structure->matches)->data, channel)); |
| 604 | } |
| 605 | |
| 606 | void TriggerStage::add_match(shared_ptr<Channel> channel, const TriggerMatchType *type) |
| 607 | { |
| 608 | add_match(channel, type, NAN); |
| 609 | } |
| 610 | |
| 611 | TriggerMatch::TriggerMatch(struct sr_trigger_match *structure, shared_ptr<Channel> channel) : |
| 612 | StructureWrapper<TriggerStage, struct sr_trigger_match>(structure), channel(channel) |
| 613 | { |
| 614 | } |
| 615 | |
| 616 | TriggerMatch::~TriggerMatch() |
| 617 | { |
| 618 | } |
| 619 | |
| 620 | shared_ptr<Channel> TriggerMatch::get_channel() |
| 621 | { |
| 622 | return channel; |
| 623 | } |
| 624 | |
| 625 | const TriggerMatchType *TriggerMatch::get_type() |
| 626 | { |
| 627 | return TriggerMatchType::get(structure->match); |
| 628 | } |
| 629 | |
| 630 | float TriggerMatch::get_value() |
| 631 | { |
| 632 | return structure->value; |
| 633 | } |
| 634 | |
| 635 | DatafeedCallbackData::DatafeedCallbackData(Session *session, |
| 636 | DatafeedCallbackFunction callback) : |
| 637 | callback(callback), session(session) |
| 638 | { |
| 639 | } |
| 640 | |
| 641 | void DatafeedCallbackData::run(const struct sr_dev_inst *sdi, |
| 642 | const struct sr_datafeed_packet *pkt) |
| 643 | { |
| 644 | auto device = session->devices[sdi]; |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 645 | auto packet = shared_ptr<Packet>(new Packet(device, pkt), Packet::Deleter()); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 646 | callback(device, packet); |
| 647 | } |
| 648 | |
| 649 | SourceCallbackData::SourceCallbackData(shared_ptr<EventSource> source) : |
| 650 | source(source) |
| 651 | { |
| 652 | } |
| 653 | |
| 654 | bool SourceCallbackData::run(int revents) |
| 655 | { |
| 656 | return source->callback((Glib::IOCondition) revents); |
| 657 | } |
| 658 | |
| 659 | shared_ptr<EventSource> EventSource::create(int fd, Glib::IOCondition events, |
| 660 | int timeout, SourceCallbackFunction callback) |
| 661 | { |
| 662 | auto result = new EventSource(timeout, callback); |
| 663 | result->type = EventSource::SOURCE_FD; |
| 664 | result->fd = fd; |
| 665 | result->events = events; |
| 666 | return shared_ptr<EventSource>(result, EventSource::Deleter()); |
| 667 | } |
| 668 | |
| 669 | shared_ptr<EventSource> EventSource::create(Glib::PollFD pollfd, int timeout, |
| 670 | SourceCallbackFunction callback) |
| 671 | { |
| 672 | auto result = new EventSource(timeout, callback); |
| 673 | result->type = EventSource::SOURCE_POLLFD; |
| 674 | result->pollfd = pollfd; |
| 675 | return shared_ptr<EventSource>(result, EventSource::Deleter()); |
| 676 | } |
| 677 | |
| 678 | shared_ptr<EventSource> EventSource::create(Glib::RefPtr<Glib::IOChannel> channel, |
| 679 | Glib::IOCondition events, int timeout, SourceCallbackFunction callback) |
| 680 | { |
| 681 | auto result = new EventSource(timeout, callback); |
| 682 | result->type = EventSource::SOURCE_IOCHANNEL; |
| 683 | result->channel = channel; |
| 684 | result->events = events; |
| 685 | return shared_ptr<EventSource>(result, EventSource::Deleter()); |
| 686 | } |
| 687 | |
| 688 | EventSource::EventSource(int timeout, SourceCallbackFunction callback) : |
| 689 | timeout(timeout), callback(callback) |
| 690 | { |
| 691 | } |
| 692 | |
| 693 | EventSource::~EventSource() |
| 694 | { |
| 695 | } |
| 696 | |
| 697 | Session::Session(shared_ptr<Context> context) : |
| 698 | context(context), saving(false) |
| 699 | { |
| 700 | check(sr_session_new(&structure)); |
| 701 | context->session = this; |
| 702 | } |
| 703 | |
| 704 | Session::Session(shared_ptr<Context> context, string filename) : |
| 705 | context(context), saving(false) |
| 706 | { |
| 707 | check(sr_session_load(filename.c_str(), &structure)); |
| 708 | context->session = this; |
| 709 | } |
| 710 | |
| 711 | Session::~Session() |
| 712 | { |
| 713 | check(sr_session_destroy(structure)); |
| 714 | |
| 715 | for (auto callback : datafeed_callbacks) |
| 716 | delete callback; |
| 717 | |
| 718 | for (auto entry : source_callbacks) |
| 719 | delete entry.second; |
| 720 | } |
| 721 | |
| 722 | void Session::add_device(shared_ptr<Device> device) |
| 723 | { |
| 724 | check(sr_session_dev_add(structure, device->structure)); |
| 725 | devices[device->structure] = device; |
| 726 | } |
| 727 | |
| 728 | vector<shared_ptr<Device>> Session::get_devices() |
| 729 | { |
| 730 | GSList *dev_list; |
| 731 | check(sr_session_dev_list(structure, &dev_list)); |
| 732 | vector<shared_ptr<Device>> result; |
| 733 | for (GSList *dev = dev_list; dev; dev = dev->next) |
| 734 | { |
| 735 | auto sdi = (struct sr_dev_inst *) dev->data; |
| 736 | if (devices.count(sdi) == 0) |
| 737 | devices[sdi] = shared_ptr<Device>( |
| 738 | new Device(sdi), Device::Deleter()); |
| 739 | result.push_back(devices[sdi]); |
| 740 | } |
| 741 | return result; |
| 742 | } |
| 743 | |
| 744 | void Session::remove_devices() |
| 745 | { |
| 746 | devices.clear(); |
| 747 | check(sr_session_dev_remove_all(structure)); |
| 748 | } |
| 749 | |
| 750 | void Session::start() |
| 751 | { |
| 752 | check(sr_session_start(structure)); |
| 753 | } |
| 754 | |
| 755 | void Session::run() |
| 756 | { |
| 757 | check(sr_session_run(structure)); |
| 758 | } |
| 759 | |
| 760 | void Session::stop() |
| 761 | { |
| 762 | check(sr_session_stop(structure)); |
| 763 | } |
| 764 | |
| 765 | void Session::begin_save(string filename) |
| 766 | { |
| 767 | saving = true; |
| 768 | save_initialized = false; |
| 769 | save_filename = filename; |
| 770 | save_samplerate = 0; |
| 771 | } |
| 772 | |
Martin Ling | 1d67cfb | 2014-07-24 12:43:27 +0100 | [diff] [blame] | 773 | void Session::append(shared_ptr<Packet> packet) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 774 | { |
| 775 | if (!saving) |
| 776 | throw Error(SR_ERR); |
| 777 | |
| 778 | switch (packet->structure->type) |
| 779 | { |
| 780 | case SR_DF_META: |
| 781 | { |
| 782 | auto meta = (const struct sr_datafeed_meta *) |
| 783 | packet->structure->payload; |
| 784 | |
| 785 | for (auto l = meta->config; l; l = l->next) |
| 786 | { |
| 787 | auto config = (struct sr_config *) l->data; |
| 788 | if (config->key == SR_CONF_SAMPLERATE) |
| 789 | save_samplerate = g_variant_get_uint64(config->data); |
| 790 | } |
| 791 | |
| 792 | break; |
| 793 | } |
| 794 | case SR_DF_LOGIC: |
| 795 | { |
| 796 | if (save_samplerate == 0) |
| 797 | { |
| 798 | GVariant *samplerate; |
| 799 | |
Martin Ling | 1d67cfb | 2014-07-24 12:43:27 +0100 | [diff] [blame] | 800 | check(sr_config_get(packet->device->structure->driver, |
| 801 | packet->device->structure, NULL, SR_CONF_SAMPLERATE, |
| 802 | &samplerate)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 803 | |
| 804 | save_samplerate = g_variant_get_uint64(samplerate); |
| 805 | |
| 806 | g_variant_unref(samplerate); |
| 807 | } |
| 808 | |
| 809 | if (!save_initialized) |
| 810 | { |
| 811 | vector<shared_ptr<Channel>> save_channels; |
| 812 | |
Martin Ling | 1d67cfb | 2014-07-24 12:43:27 +0100 | [diff] [blame] | 813 | for (auto channel : packet->device->get_channels()) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 814 | if (channel->structure->enabled && |
| 815 | channel->structure->type == SR_CHANNEL_LOGIC) |
| 816 | save_channels.push_back(channel); |
| 817 | |
| 818 | auto channels = g_new(char *, save_channels.size()); |
| 819 | |
| 820 | int i = 0; |
| 821 | for (auto channel : save_channels) |
| 822 | channels[i++] = channel->structure->name; |
| 823 | channels[i] = NULL; |
| 824 | |
| 825 | int ret = sr_session_save_init(structure, save_filename.c_str(), |
| 826 | save_samplerate, channels); |
| 827 | |
| 828 | g_free(channels); |
| 829 | |
| 830 | if (ret != SR_OK) |
| 831 | throw Error(ret); |
| 832 | |
| 833 | save_initialized = true; |
| 834 | } |
| 835 | |
| 836 | auto logic = (const struct sr_datafeed_logic *) |
| 837 | packet->structure->payload; |
| 838 | |
| 839 | check(sr_session_append(structure, save_filename.c_str(), |
| 840 | (uint8_t *) logic->data, logic->unitsize, |
| 841 | logic->length / logic->unitsize)); |
| 842 | } |
| 843 | } |
| 844 | } |
| 845 | |
Martin Ling | 1d67cfb | 2014-07-24 12:43:27 +0100 | [diff] [blame] | 846 | void Session::append(void *data, size_t length, unsigned int unit_size) |
| 847 | { |
| 848 | check(sr_session_append(structure, save_filename.c_str(), |
| 849 | (uint8_t *) data, unit_size, length)); |
| 850 | } |
| 851 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 852 | static void datafeed_callback(const struct sr_dev_inst *sdi, |
| 853 | const struct sr_datafeed_packet *pkt, void *cb_data) |
| 854 | { |
| 855 | auto callback = static_cast<DatafeedCallbackData *>(cb_data); |
| 856 | callback->run(sdi, pkt); |
| 857 | } |
| 858 | |
| 859 | void Session::add_datafeed_callback(DatafeedCallbackFunction callback) |
| 860 | { |
| 861 | auto cb_data = new DatafeedCallbackData(this, callback); |
| 862 | check(sr_session_datafeed_callback_add(structure, datafeed_callback, cb_data)); |
| 863 | datafeed_callbacks.push_back(cb_data); |
| 864 | } |
| 865 | |
| 866 | void Session::remove_datafeed_callbacks(void) |
| 867 | { |
| 868 | check(sr_session_datafeed_callback_remove_all(structure)); |
| 869 | for (auto callback : datafeed_callbacks) |
| 870 | delete callback; |
| 871 | datafeed_callbacks.clear(); |
| 872 | } |
| 873 | |
| 874 | static int source_callback(int fd, int revents, void *cb_data) |
| 875 | { |
| 876 | (void) fd; |
| 877 | auto callback = (SourceCallbackData *) cb_data; |
| 878 | return callback->run(revents); |
| 879 | } |
| 880 | |
| 881 | void Session::add_source(shared_ptr<EventSource> source) |
| 882 | { |
| 883 | if (source_callbacks.count(source) == 1) |
| 884 | throw Error(SR_ERR_ARG); |
| 885 | |
| 886 | auto cb_data = new SourceCallbackData(source); |
| 887 | |
| 888 | switch (source->type) |
| 889 | { |
| 890 | case EventSource::SOURCE_FD: |
| 891 | check(sr_session_source_add(structure, source->fd, source->events, |
| 892 | source->timeout, source_callback, cb_data)); |
| 893 | break; |
| 894 | case EventSource::SOURCE_POLLFD: |
| 895 | check(sr_session_source_add_pollfd(structure, |
| 896 | source->pollfd.gobj(), source->timeout, source_callback, |
| 897 | cb_data)); |
| 898 | break; |
| 899 | case EventSource::SOURCE_IOCHANNEL: |
| 900 | check(sr_session_source_add_channel(structure, |
| 901 | source->channel->gobj(), source->events, source->timeout, |
| 902 | source_callback, cb_data)); |
| 903 | break; |
| 904 | } |
| 905 | |
| 906 | source_callbacks[source] = cb_data; |
| 907 | } |
| 908 | |
| 909 | void Session::remove_source(shared_ptr<EventSource> source) |
| 910 | { |
| 911 | if (source_callbacks.count(source) == 0) |
| 912 | throw Error(SR_ERR_ARG); |
| 913 | |
| 914 | switch (source->type) |
| 915 | { |
| 916 | case EventSource::SOURCE_FD: |
| 917 | check(sr_session_source_remove(structure, source->fd)); |
| 918 | break; |
| 919 | case EventSource::SOURCE_POLLFD: |
| 920 | check(sr_session_source_remove_pollfd(structure, |
| 921 | source->pollfd.gobj())); |
| 922 | break; |
| 923 | case EventSource::SOURCE_IOCHANNEL: |
| 924 | check(sr_session_source_remove_channel(structure, |
| 925 | source->channel->gobj())); |
| 926 | break; |
| 927 | } |
| 928 | |
| 929 | delete source_callbacks[source]; |
| 930 | |
| 931 | source_callbacks.erase(source); |
| 932 | } |
| 933 | |
Martin Ling | 6fa0eb8 | 2014-07-19 22:45:35 +0100 | [diff] [blame] | 934 | shared_ptr<Trigger> Session::get_trigger() |
| 935 | { |
| 936 | return trigger; |
| 937 | } |
| 938 | |
| 939 | void Session::set_trigger(shared_ptr<Trigger> trigger) |
| 940 | { |
| 941 | check(sr_session_trigger_set(structure, trigger->structure)); |
| 942 | this->trigger = trigger; |
| 943 | } |
| 944 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 945 | Packet::Packet(shared_ptr<Device> device, |
| 946 | const struct sr_datafeed_packet *structure) : |
| 947 | structure(structure), |
| 948 | device(device) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 949 | { |
| 950 | switch (structure->type) |
| 951 | { |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 952 | case SR_DF_HEADER: |
| 953 | payload = new Header( |
| 954 | static_cast<const struct sr_datafeed_header *>( |
| 955 | structure->payload)); |
| 956 | break; |
| 957 | case SR_DF_META: |
| 958 | payload = new Meta( |
| 959 | static_cast<const struct sr_datafeed_meta *>( |
| 960 | structure->payload)); |
| 961 | break; |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 962 | case SR_DF_LOGIC: |
| 963 | payload = new Logic( |
| 964 | static_cast<const struct sr_datafeed_logic *>( |
| 965 | structure->payload)); |
| 966 | break; |
| 967 | case SR_DF_ANALOG: |
| 968 | payload = new Analog( |
| 969 | static_cast<const struct sr_datafeed_analog *>( |
| 970 | structure->payload)); |
| 971 | break; |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 972 | } |
| 973 | } |
| 974 | |
| 975 | Packet::~Packet() |
| 976 | { |
Martin Ling | 1797a88 | 2014-07-24 18:10:33 +0100 | [diff] [blame] | 977 | if (payload) |
| 978 | delete payload; |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 979 | } |
| 980 | |
Martin Ling | 90ba83f | 2014-07-20 01:38:31 +0100 | [diff] [blame] | 981 | const PacketType *Packet::get_type() |
| 982 | { |
| 983 | return PacketType::get(structure->type); |
| 984 | } |
| 985 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 986 | shared_ptr<PacketPayload> Packet::get_payload() |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 987 | { |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 988 | return payload->get_shared_pointer(this); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 989 | } |
| 990 | |
| 991 | PacketPayload::PacketPayload() |
| 992 | { |
| 993 | } |
| 994 | |
| 995 | PacketPayload::~PacketPayload() |
| 996 | { |
| 997 | } |
| 998 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 999 | Header::Header(const struct sr_datafeed_header *structure) : |
| 1000 | PacketPayload(), |
| 1001 | StructureWrapper<Packet, const struct sr_datafeed_header>(structure) |
| 1002 | { |
| 1003 | } |
| 1004 | |
| 1005 | Header::~Header() |
| 1006 | { |
| 1007 | } |
| 1008 | |
| 1009 | int Header::get_feed_version() |
| 1010 | { |
| 1011 | return structure->feed_version; |
| 1012 | } |
| 1013 | |
| 1014 | Glib::TimeVal Header::get_start_time() |
| 1015 | { |
| 1016 | return Glib::TimeVal( |
| 1017 | structure->starttime.tv_sec, |
| 1018 | structure->starttime.tv_usec); |
| 1019 | } |
| 1020 | |
| 1021 | Meta::Meta(const struct sr_datafeed_meta *structure) : |
| 1022 | PacketPayload(), |
| 1023 | StructureWrapper<Packet, const struct sr_datafeed_meta>(structure) |
| 1024 | { |
| 1025 | } |
| 1026 | |
| 1027 | Meta::~Meta() |
| 1028 | { |
| 1029 | } |
| 1030 | |
| 1031 | map<const ConfigKey *, Glib::VariantBase> Meta::get_config() |
| 1032 | { |
| 1033 | map<const ConfigKey *, Glib::VariantBase> result; |
| 1034 | for (auto l = structure->config; l; l = l->next) |
| 1035 | { |
| 1036 | auto config = (struct sr_config *) l->data; |
| 1037 | result[ConfigKey::get(config->key)] = Glib::VariantBase(config->data); |
| 1038 | } |
| 1039 | return result; |
| 1040 | } |
| 1041 | |
| 1042 | Logic::Logic(const struct sr_datafeed_logic *structure) : |
| 1043 | PacketPayload(), |
| 1044 | StructureWrapper<Packet, const struct sr_datafeed_logic>(structure) |
| 1045 | { |
| 1046 | } |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1047 | |
| 1048 | Logic::~Logic() |
| 1049 | { |
| 1050 | } |
| 1051 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1052 | void *Logic::get_data_pointer() |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1053 | { |
| 1054 | return structure->data; |
| 1055 | } |
| 1056 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1057 | size_t Logic::get_data_length() |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1058 | { |
| 1059 | return structure->length; |
| 1060 | } |
| 1061 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1062 | unsigned int Logic::get_unit_size() |
| 1063 | { |
| 1064 | return structure->unitsize; |
| 1065 | } |
| 1066 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1067 | Analog::Analog(const struct sr_datafeed_analog *structure) : |
| 1068 | PacketPayload(), |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1069 | StructureWrapper<Packet, const struct sr_datafeed_analog>(structure) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1070 | { |
| 1071 | } |
| 1072 | |
| 1073 | Analog::~Analog() |
| 1074 | { |
| 1075 | } |
| 1076 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1077 | float *Analog::get_data_pointer() |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1078 | { |
| 1079 | return structure->data; |
| 1080 | } |
| 1081 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1082 | unsigned int Analog::get_num_samples() |
| 1083 | { |
| 1084 | return structure->num_samples; |
| 1085 | } |
| 1086 | |
Martin Ling | 2928f47 | 2014-07-20 02:20:13 +0100 | [diff] [blame] | 1087 | vector<shared_ptr<Channel>> Analog::get_channels() |
| 1088 | { |
| 1089 | vector<shared_ptr<Channel>> result; |
| 1090 | for (auto l = structure->channels; l; l = l->next) |
| 1091 | result.push_back(parent->device->get_channel( |
| 1092 | (struct sr_channel *)l->data)); |
| 1093 | return result; |
| 1094 | } |
| 1095 | |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1096 | const Quantity *Analog::get_mq() |
| 1097 | { |
| 1098 | return Quantity::get(structure->mq); |
| 1099 | } |
| 1100 | |
| 1101 | const Unit *Analog::get_unit() |
| 1102 | { |
| 1103 | return Unit::get(structure->unit); |
| 1104 | } |
| 1105 | |
| 1106 | vector<const QuantityFlag *> Analog::get_mq_flags() |
| 1107 | { |
| 1108 | return QuantityFlag::flags_from_mask(structure->mqflags); |
| 1109 | } |
| 1110 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1111 | InputFormat::InputFormat(const struct sr_input_module *structure) : |
| 1112 | StructureWrapper<Context, const struct sr_input_module>(structure) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1113 | { |
| 1114 | } |
| 1115 | |
| 1116 | InputFormat::~InputFormat() |
| 1117 | { |
| 1118 | } |
| 1119 | |
| 1120 | string InputFormat::get_name() |
| 1121 | { |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1122 | return valid_string(sr_input_id_get(structure)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1123 | } |
| 1124 | |
| 1125 | string InputFormat::get_description() |
| 1126 | { |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1127 | return valid_string(sr_input_description_get(structure)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1128 | } |
| 1129 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1130 | shared_ptr<Input> InputFormat::create_input( |
| 1131 | map<string, Glib::VariantBase> options) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1132 | { |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1133 | auto input = sr_input_new(structure, map_to_hash_variant(options)); |
| 1134 | if (!input) |
| 1135 | throw Error(SR_ERR_ARG); |
| 1136 | return shared_ptr<Input>( |
| 1137 | new Input(parent->shared_from_this(), input), Input::Deleter()); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1138 | } |
| 1139 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1140 | Input::Input(shared_ptr<Context> context, const struct sr_input *structure) : |
| 1141 | structure(structure), |
| 1142 | context(context), |
| 1143 | device(nullptr) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1144 | { |
| 1145 | } |
| 1146 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1147 | shared_ptr<InputDevice> Input::get_device() |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1148 | { |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1149 | if (!device) |
| 1150 | { |
| 1151 | auto sdi = sr_input_dev_inst_get(structure); |
| 1152 | if (!sdi) |
| 1153 | throw Error(SR_ERR_NA); |
| 1154 | device = new InputDevice(shared_from_this(), sdi); |
| 1155 | } |
| 1156 | |
| 1157 | return static_pointer_cast<InputDevice>( |
| 1158 | device->get_shared_pointer(context->shared_from_this())); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1159 | } |
| 1160 | |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1161 | void Input::send(string data) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1162 | { |
Martin Ling | ca3291e | 2014-08-24 01:40:19 +0100 | [diff] [blame^] | 1163 | auto gstr = g_string_new(data.c_str()); |
| 1164 | auto ret = sr_input_send(structure, gstr); |
| 1165 | g_string_free(gstr, false); |
| 1166 | check(ret); |
| 1167 | } |
| 1168 | |
| 1169 | Input::~Input() |
| 1170 | { |
| 1171 | if (device) |
| 1172 | delete device; |
| 1173 | check(sr_input_free(structure)); |
| 1174 | } |
| 1175 | |
| 1176 | InputDevice::InputDevice(shared_ptr<Input> input, struct sr_dev_inst *sdi) : |
| 1177 | Device(sdi), |
| 1178 | input(input) |
| 1179 | { |
| 1180 | } |
| 1181 | |
| 1182 | InputDevice::~InputDevice() |
| 1183 | { |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1184 | } |
| 1185 | |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1186 | Option::Option(const struct sr_option *structure, |
Martin Ling | 70d3b20 | 2014-08-17 11:44:05 +0100 | [diff] [blame] | 1187 | shared_ptr<const struct sr_option *> structure_array) : |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1188 | structure(structure), |
| 1189 | structure_array(structure_array) |
| 1190 | { |
| 1191 | } |
| 1192 | |
| 1193 | Option::~Option() |
| 1194 | { |
| 1195 | } |
| 1196 | |
| 1197 | string Option::get_id() |
| 1198 | { |
| 1199 | return valid_string(structure->id); |
| 1200 | } |
| 1201 | |
| 1202 | string Option::get_name() |
| 1203 | { |
| 1204 | return valid_string(structure->name); |
| 1205 | } |
| 1206 | |
| 1207 | string Option::get_description() |
| 1208 | { |
| 1209 | return valid_string(structure->desc); |
| 1210 | } |
| 1211 | |
| 1212 | Glib::VariantBase Option::get_default_value() |
| 1213 | { |
| 1214 | return Glib::VariantBase(structure->def, true); |
| 1215 | } |
| 1216 | |
| 1217 | vector<Glib::VariantBase> Option::get_values() |
| 1218 | { |
| 1219 | vector<Glib::VariantBase> result; |
| 1220 | for (auto l = structure->values; l; l = l->next) |
| 1221 | result.push_back(Glib::VariantBase((GVariant *) l->data, true)); |
| 1222 | return result; |
| 1223 | } |
| 1224 | |
| 1225 | OutputFormat::OutputFormat(const struct sr_output_module *structure) : |
| 1226 | StructureWrapper<Context, const struct sr_output_module>(structure) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1227 | { |
| 1228 | } |
| 1229 | |
| 1230 | OutputFormat::~OutputFormat() |
| 1231 | { |
| 1232 | } |
| 1233 | |
| 1234 | string OutputFormat::get_name() |
| 1235 | { |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1236 | return valid_string(sr_output_id_get(structure)); |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1237 | } |
| 1238 | |
| 1239 | string OutputFormat::get_description() |
| 1240 | { |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1241 | return valid_string(sr_output_description_get(structure)); |
| 1242 | } |
| 1243 | |
| 1244 | map<string, shared_ptr<Option>> OutputFormat::get_options() |
| 1245 | { |
Martin Ling | 70d3b20 | 2014-08-17 11:44:05 +0100 | [diff] [blame] | 1246 | const struct sr_option **options = sr_output_options_get(structure); |
| 1247 | auto option_array = shared_ptr<const struct sr_option *>( |
| 1248 | options, sr_output_options_free); |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1249 | map<string, shared_ptr<Option>> result; |
Martin Ling | 70d3b20 | 2014-08-17 11:44:05 +0100 | [diff] [blame] | 1250 | for (int i = 0; options[i]; i++) |
| 1251 | result[options[i]->id] = shared_ptr<Option>( |
| 1252 | new Option(options[i], option_array), Option::Deleter()); |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1253 | return result; |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1254 | } |
| 1255 | |
| 1256 | shared_ptr<Output> OutputFormat::create_output( |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1257 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1258 | { |
| 1259 | return shared_ptr<Output>( |
| 1260 | new Output( |
| 1261 | static_pointer_cast<OutputFormat>(shared_from_this()), |
| 1262 | device, options), |
| 1263 | Output::Deleter()); |
| 1264 | } |
| 1265 | |
| 1266 | Output::Output(shared_ptr<OutputFormat> format, |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1267 | shared_ptr<Device> device, map<string, Glib::VariantBase> options) : |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1268 | structure(sr_output_new(format->structure, |
Martin Ling | 58aa1f8 | 2014-07-26 16:03:25 +0100 | [diff] [blame] | 1269 | map_to_hash_variant(options), device->structure)), |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1270 | format(format), device(device), options(options) |
| 1271 | { |
| 1272 | } |
| 1273 | |
| 1274 | Output::~Output() |
| 1275 | { |
Martin Ling | c23c865 | 2014-07-17 18:39:49 +0100 | [diff] [blame] | 1276 | check(sr_output_free(structure)); |
| 1277 | } |
| 1278 | |
| 1279 | string Output::receive(shared_ptr<Packet> packet) |
| 1280 | { |
| 1281 | GString *out; |
| 1282 | check(sr_output_send(structure, packet->structure, &out)); |
| 1283 | if (out) |
| 1284 | { |
| 1285 | auto result = string(out->str, out->str + out->len); |
| 1286 | g_string_free(out, true); |
| 1287 | return result; |
| 1288 | } |
| 1289 | else |
| 1290 | { |
| 1291 | return string(); |
| 1292 | } |
| 1293 | } |
| 1294 | |
| 1295 | #include "enums.cpp" |
| 1296 | |
| 1297 | } |